TDS (total dissolved substances) solution 1382 mg / L (ppm) for calibration with certificate of analysis.
Individual portions – convenient & always fresh & no contamination risk.
Subtotal: ฿21,721.00
฿2,033.00
TDS (total dissolved substances) solution 1382 mg / L (ppm) for calibration with certificate of analysis.
Individual portions – convenient & always fresh & no contamination risk.
2 in stock
TDS (total dissolved substances) solution 1382 mg / L (ppm) for calibration with certificate of analysis.
Individual portions – convenient & always fresh & no contamination risk.
สินค้าทั้งหมด
Range 0:00 to 2:00 ppm | ASTM D859 Method | 0.01ppm resolution
สินค้าทั้งหมด
Range 0:00 to 5:00 ppm | EPA Method 315 B | 0.01ppm resolution
เครื่องโฟโตมิเตอร์
Range 0.0 - 8.0 ppm | DPD method | Resolution 0.1ppm
สินค้าทั้งหมด
Range 0.00 - 9.99 ppm NH3-N | Nessler Method | 0.01ppm resolution
อุตสาหกรรมเพาะปลูกและเลี้ยงปลาทะเล
Range 0 - 200 ppb | ascorbic acid method | Resolution 1 ppb
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